858479888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{709}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 2007312000

約数和(自身を除く): 1148832112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 569, 709, 1064, 1138, 1418, 2128, 2276, 2836, 3983, 4552, 4963, 5672, 7966, 9104, 9926, 10811, 11344, 13471, 15932, 19852, 21622, 26942, 31864, 39704, 43244, 53884, 63728, 75677, 79408, 86488, 94297, 107768, 151354, 172976, 188594, 215536, 302708, 377188, 403421, 605416, 754376, 806842, 1210832, 1508752, 1613684, 2823947, 3227368, 5647894, 6454736, 7664999, 11295788, 15329998, 22591576, 30659996, 45183152, 53654993, 61319992, 107309986, 122639984, 214619972, 429239944, 858479888]

約数ペア:

[(1, 858479888), (2, 429239944), (4, 214619972), (7, 122639984), (8, 107309986), (14, 61319992), (16, 53654993), (19, 45183152), (28, 30659996), (38, 22591576), (56, 15329998), (76, 11295788), (112, 7664999), (133, 6454736), (152, 5647894), (266, 3227368), (304, 2823947), (532, 1613684), (569, 1508752), (709, 1210832), (1064, 806842), (1138, 754376), (1418, 605416), (2128, 403421), (2276, 377188), (2836, 302708), (3983, 215536), (4552, 188594), (4963, 172976), (5672, 151354), (7966, 107768), (9104, 94297), (9926, 86488), (10811, 79408), (11344, 75677), (13471, 63728), (15932, 53884), (19852, 43244), (21622, 39704), (26942, 31864)]